WO2012139342A1 - 电视电源控制管理装置和方法 - Google Patents

电视电源控制管理装置和方法 Download PDF

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Publication number
WO2012139342A1
WO2012139342A1 PCT/CN2011/077343 CN2011077343W WO2012139342A1 WO 2012139342 A1 WO2012139342 A1 WO 2012139342A1 CN 2011077343 W CN2011077343 W CN 2011077343W WO 2012139342 A1 WO2012139342 A1 WO 2012139342A1
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module
power
television
voltage
shutdown
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PCT/CN2011/077343
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English (en)
French (fr)
Inventor
喻子达
陈宜龙
孙怿昉
王少敏
王辉
张继虎
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海尔集团公司
青岛海尔电子有限公司
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Priority claimed from CN201110097091.1A external-priority patent/CN102740027B/zh
Application filed by 海尔集团公司, 青岛海尔电子有限公司 filed Critical 海尔集团公司
Publication of WO2012139342A1 publication Critical patent/WO2012139342A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/63Generation or supply of power specially adapted for television receivers

Definitions

  • the invention relates to the field of smart television technology, in particular to a television power control management device and method.
  • Smart TV refers to a TV with an embedded operating system that can load and unload software and access the network.
  • the hardware framework of a smart TV has been combined or adopted a computer-like architecture to support these and other applications.
  • the performance of central processing modules and memory installed in smart TVs has been continuously improved, and the functions of embedded operating systems have become increasingly complex, and various rich applications can be transplanted to television applications. Therefore, the current ordinary remote controller mainly composed of digital keys, direction keys, function keys (such as power on keys, menu keys, etc.) can no longer meet various applications of smart televisions.
  • the smart TV remote control Since the amount of information transmission between the smart TV remote control and the smart TV is much larger than that of the ordinary remote controller, in order to adapt to such large data volume information transmission, and to improve the data transmission rate between, the smart TV pair smart remote controller is shortened. Response time, the current smart TV and remote control use 2.4G wireless transmission technology to replace the original transmission distance limited, poor sensitivity, slow infrared transmission technology.
  • the TV power module is required to supply a 5V low voltage to a standby micro power processing module in a standby state, and the standby micro power processing module supplies power to the infrared receiving module connected thereto, and monitors The infrared receiving module.
  • power to other modules is turned off to achieve low power consumption.
  • the main central processing module of the TV and the wireless receiver connected to the main central processing module are not working because they are not powered, and cannot be directly controlled by the 2.4G wireless remote control.
  • the current infrared remote control directly controls the power supply and power-off of the power supply, which is also very likely to cause the smart TV operating system to be directly turned off during operation, because the power supply is controlled by the above-mentioned infrared remote controller, resulting in a running television. If the operating system is abnormally powered off, the information is not saved, or the information is incompletely stored, and the file is fragmented, and the application is unstable due to unexpected power failure.
  • the television power control management device provided by the invention comprises:
  • the infrared receiving module 10 is configured to receive a power-on signal transmitted by an infrared transmission standard
  • the broadband wireless transceiver module 40 is configured to receive a shutdown signal transmitted by the broadband wireless transmission standard
  • the main central processing module 50 is connected to the broadband wireless transceiver module 40, and is configured to control the television to perform shutdown of the television operating system according to the shutdown signal and generate a shutdown command;
  • a power module 30 configured to output an operating voltage or a standby voltage
  • the power supply control module 20 is connected to the infrared receiving module 10, the main central processing module 50, and the power module 30, and is configured to control the output voltage of the power module 30 to the main central processing module 50 and the broadband wireless transceiver according to the startup signal received by the infrared receiving module 10.
  • the module 40 and, according to the shutdown command generated by the main central processing module 50, controls the power module 30 to output a standby voltage to the infrared receiving module 10.
  • the broadband wireless transceiver module 40 is a 2.4G wireless transceiver module.
  • the infrared receiving module is only responsible for receiving the power-on command to complete the wake-up of the television from the standby state
  • the broadband wireless transceiver module is responsible for receiving other commands or data from the remote controller after the power-on, completing the television program browsing, network execution content, Game application, close, etc.
  • the television power control management method adopted by the device according to the present invention includes:
  • the power receiving command is received by the infrared receiving module to implement normal power supply to the main central processing module and the broadband wireless transceiver module.
  • the broadband wireless transceiver module receives the shutdown signal, and then switches to the infrared receiving module after shutdown to ensure the subsequent boot process.
  • the step A further includes: controlling the power module to turn off the voltage to the output of the infrared receiving module.
  • the infrared receiving module is no longer functioning due to the output of the standby voltage -5V voltage being turned off, thereby avoiding the direct power-off of receiving the command through the infrared remote control module while in the working state, thereby ensuring the television operating system. stable.
  • the control of the power module is performed by a power supply control module.
  • step B includes:
  • the main central processing module generates an instruction to enter the standby preparation mode according to the shutdown signal, and controls the television to perform the shutdown of the television operating system, and generates a shutdown instruction including the operating system running flag being turned off after the television operating system is turned off;
  • the power supply control module monitors the shutdown command when receiving the instruction of the standby preparation mode, and controls the power supply to output the standby voltage to the infrared receiving module and turn off the output of the working voltage after the shutdown command is monitored.
  • the shutdown process first controls the power off after the OS is turned off, completes the power failure of the underlying hardware, adapts to the complexity of the smart TV operating system, and avoids the running file loss caused by the sudden power failure, the OS. Unstable problems, etc., achieve a safe shutdown process.
  • the standby voltage is 5V voltage
  • the working voltage is 12V voltage
  • Figure 1 is a schematic diagram of a television power control management device
  • FIG. 3 is a shutdown flowchart of a television power control management method.
  • a television power control management apparatus of the present invention is shown in Fig. 1.
  • the solid line connecting line shown in the figure indicates a power supply line, and the dotted line indicates a signal line.
  • the control device includes an infrared receiving module 10, a power supply control module 20, a power module 30, a broadband wireless transceiver module 40, and a main central processing module 50. among them:
  • the infrared receiving module 10 receives the 5V voltage transmitted from the power supply control module 20 as an operating voltage, and is configured to receive the infrared power-on signal and send it to the power supply control module 20.
  • the broadband wireless transceiver module 40 receives the 12V voltage transmitted from the main central processing module 50 as an operating voltage, and is used for receiving various controls including shutdown from the remote controller through wireless standards such as 2.4G and 3G in the working state of the television. The signal is sent to the main central processing module 50.
  • the main central processing module 50 receives the 12V voltage transmitted from the power supply control module 20 as an operating voltage, and is connected to the broadband wireless transceiver module 40 for controlling the television to execute the series when receiving the shutdown signal transmitted by the broadband wireless transceiver module 40.
  • the shutdown action includes shutting down the operating system (OS) and then sending a shutdown command to the power control module 20.
  • OS operating system
  • the power module 30 is configured to output a voltage of 12V or 5V to the power supply control module 20 according to the power on/standby command of the power supply control module 20. For example, when the power-on instruction from the electric control module 20 is received, that is, when the television enters the working state, the voltage of 12V is output; when the standby command from the electric control module 20 is received, that is, when the television enters the standby state, the voltage of 5V is output, and the voltage of 12V is stopped. Output.
  • the power supply control module 20 is connected to each of the above modules, and is configured to transmit the received 5V voltage to the infrared receiving module 10 when the television enters the standby state, and receive the power-on signal of the infrared receiving module 10 to generate the power-on command and transmit the power to the power module 30; When the television enters the power-on state, the received 12V voltage is transmitted to the main central processing module 50, and the shutdown command generation standby command of the receiving main central processing module 50 is transmitted to the power module 30.
  • the power supply control module 20 can be implemented by an embedded power management chip MCU or by a single chip microcomputer.
  • the signal interface used between the power supply control module 20 and the power module 30 is a GPIO interface
  • the signal interface used between the power supply control module 20 and the main central processing module 50 is a GPIO/UART interface, which is not difficult to understand.
  • Other interfaces can be used, such as RS232.
  • the power supply control module 20 in the above embodiment can use the received 5V voltage as the operating voltage of its low power consumption mode.
  • the TV is in the standby state, so the module only needs to monitor the signal of the infrared receiving module 10 and generate a power-on command, and does not need other programs to run, so it can be set to enter the above low-power mode.
  • the power supply control module 20 can use the received 12V voltage as the operating voltage of its operating mode.
  • the power supply control module 20 forwards the 5V or 12V voltage of the power module 30 to the corresponding module (the voltage is transmitted through the interface between the modules), it is not difficult to understand that the power supply control module 20 controls the power module. 30 different voltage output, therefore, the power module 30 can also directly connect other different modules that require different voltages without being transited by the power supply control module 20.
  • the power supply control module 20 controls the transmission of the received 5V and 12V to different other modules in different states of the television.
  • Figure 2 shows the boot process, that is, the process from the standby state to the working state of the TV:
  • the power module 30 When in the standby state, the power module 30 outputs a voltage of 5V to the power supply control module 20, and the power supply control module 20 drives itself to the low power mode by the 5V voltage, and the power supply control module 20 transmits the 5V voltage to the infrared receiving module 10 to drive Its work.
  • the following steps are included:
  • Step 110 When the infrared receiving module 10 receives the infrared starting signal, it is transmitted to the power supply control module 20.
  • Step 120 The power supply control module 20 generates a power-on command according to the infrared power-on signal to transmit to the power module.
  • Step 130 After receiving the power-on command, the power module 30 turns on the output of the 12V voltage and turns off the output of the 5V voltage to the infrared receiving module 10 (where the output of the 5V voltage is turned off as an optional step).
  • Step 140 The power supply control module 20 drives the self-operating mode by the 12V voltage according to the received 12V voltage, and sequentially transmits the 12V voltage to the main central processing module 50 and the broadband wireless transceiver module 40 to drive the operation.
  • the broadband wireless transceiver module 40 can normally receive the control information transmitted from the remote controller through the broadband wireless transmission, and send it to the main central processing module to implement all the operating functions provided by the television. And because the output of the 5V voltage is turned off, the infrared receiving module 10 is no longer functioning, and the direct power-off that receives the command through the infrared remote control module 10 under the working state is avoided.
  • the present invention can realize the startup of the 2.4 wireless receiving module conveniently when the 5V standby voltage is output when the television is in standby.
  • FIG. 3 shows the shutdown process, that is, the process from the working state of the TV to the standby state:
  • the power module 30 when in the working state, the power module 30 outputs a voltage of 12V to the power supply control module 20, and the power supply control module 20 is driven by the 12V voltage to be in the working mode, and the power supply control module 20 transmits the 12V voltage to the main central processing module 50.
  • the broadband wireless transceiver module 40 drives its operation and outputs the corresponding operating voltage to the television.
  • Step 210 When the broadband wireless transceiver module 40 receives the shutdown signal, it transmits to the main central processing module 50.
  • Step 220 After the shutdown signal is received, the main central processing module 50 sends an instruction to the power supply control module 20 through the UART serial port to notify it to enter the standby preparation mode.
  • the main central processing module 50 sends a shutdown command to the operating system (OS) of the television.
  • the OS saves the settings and closes the OS system.
  • the main central processing module 50 sends a shutdown command to the power supply control module 20 through the GPIO interface.
  • the shutdown information includes information that the OS run flag is set low, indicating that the OS has been turned off.
  • Step 230 After receiving the instruction to notify the user to enter the standby preparation mode, the power supply control module 20 monitors the shutdown command of the main central processing module 50 through the GPIO port, and when the shutdown command is received, the OS operation flag is read. A generation standby command is sent to the power module 30.
  • Step 240 After receiving the standby command, the power module 30 turns on the 5V voltage output transmitted to the power supply control module 20, and cuts off other voltage outputs including the 12V voltage.
  • the shutdown process of the present invention first controls the power off after the OS is turned off, completes the power failure of the underlying hardware, and adapts to the complexity of the smart TV operating system to avoid running due to sudden power failure.
  • the problem of file loss, OS instability, etc. achieves a safe shutdown process.
  • the infrared receiving module 10 is only responsible for receiving the power-on command to complete the wake-up of the television from the standby state, and the broadband wireless transceiver module is responsible for receiving other commands or data from the remote controller after the power-on, completing the television program browsing and network execution content. , game applications and other operations.
  • the standby power consumption can be made very low, and after the power is turned on, the sensitivity to the remote controller is maintained, and the coordinate gravity acceleration information transmission can be realized.
  • the present embodiment uses 5V and 12V voltages as standby voltage and operating voltage, and the specific voltage value can be performed according to the chip used. Adaptation adjustments are not repeated. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and scope of the present invention are intended to be included within the scope of the present invention.

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Abstract

本发明提供了一种电视电源控制管理装置,包括红外接收模块、宽频无线收发模块、主中央处理模块、电源模块、和与上述模块连接的供电控制模块,供电控制模块根据红外接收模块接收的开机信号控制电源模块输出工作电压至主中央处理模块和宽频无线收发模块;及,根据主中央处理模块生成的关机指令控制电源模块输出待机电压至红外接收模块。还相应的提供了电视电源控制管理方法。使用本发明可实现电视的正常启动和关闭。

Description

电视电源控制管理装置和方法 技术领域
本发明涉及智能电视技术领域,特别是指一种电视电源控制管理装置和方法。
背景技术
智能电视指具有嵌入式操作系统,可以装卸软件、访问网络等功能的电视机。通常,智能电视的硬件框架已经结合或采用类似电脑框架的结构,以支持上述及其他各种应用。
随着软、硬件技术的发展,安装在智能电视内的中央处理模块、内存的性能不断提升,嵌入式操作系统功能日趋复杂,各种丰富的应用都可以移植到电视上应用。因此目前的主要由数字键、方向键、功能键(如开机键、菜单键等)组成的普通遥控器已经不能满足智能电视的各种应用。
而由于智能电视遥控器与智能电视之间的信息传输量远远大于普通遥控器,因此为了适应这种大数据量信息传输,以及为了提高之间的数据传输速率,缩短智能电视对智能遥控器的响应时间,目前智能电视与遥控器之间采用2.4G无线传输技术取代原接收距离有限、灵敏度差、速度慢的红外传输技术。
目前,根据低功耗的标准,要求电视电源模块在待机状态下,输出5V低电压向一待机微功耗处理模块供电,该待机微功耗处理模块为与其连接的红外接收模块供电,并监视该红外接收模块。此时向其他模块的供电均被关闭,以实现低功耗。电视的主中央处理模块、与该主中央处理模块连接的无线接收器等均因未上电不能工作,无法直接通过2.4G无线遥控器进行开关机控制。
并且,目前红外遥控器是直接控制电源的供电和断电,这也极易导致智能电视操作系统在运行过程中,由于电源被上述红外遥控器所控制而被直接关闭,而导致正在运行的电视操作系统非正常断电造成信息未保存、或信息保存不完整,形成文件碎片、意外断电造成的应用程序不稳定等隐患。
技术解决方案
有鉴于此,本发明的主要目的在于提供一种电视电源的控制管理装置和方法,以实现电视的正常启动和关闭。
本发明提供的电视电源控制管理装置,包括:
红外接收模块10,用于接收通过红外传输标准传输的开机信号;
宽频无线收发模块40,用于接收通过宽频无线传输标准传输的关机信号;
主中央处理模块50,与宽频无线收发模块40连接,用于根据所述关机信号控制电视机执行电视操作系统的关闭并生成关机指令;
电源模块30,用于输出工作电压或待机电压;
供电控制模块20,与红外接收模块10、主中央处理模块50和电源模块30连接,用于根据红外接收模块10接收的开机信号控制电源模块30输出工作电压至主中央处理模块50和宽频无线收发模块40;及,根据主中央处理模块50生成的关机指令控制电源模块30输出待机电压至红外接收模块10。
可选的,所述宽频无线收发模块40为2.4G无线收发模块。
由上,红外接收模块只负责接收开机指令,以完成将电视从待机状态的唤醒,而宽频无线收发模块负责开机后电视接收来自遥控器的其他指令或数据,完成电视节目浏览、网络执行内容、游戏应用、关闭等操作。这样电视在待机时只有一个MCU在工作,待机功耗可以做的非常低,而开机后则保持了对遥控器的灵敏、可实现坐标重力加速度信息传输。
本发明提供的根据上述装置所采用的电视电源控制管理方法,包括:
A、通过红外接收模块接收开机信号,根据该信号控制电源模块输出工作电压至电视机的主中央处理模块和宽频无线收发模块;
B、通过宽频无线收发模块接收关机信号,根据该信号控制电视机执行电视操作系统的关闭;而后控制电源模块输出一待机电压至所述红外接收模块并关闭所述工作电压的输出。
由上,通过红外接收模块接收开机指令,实现向主中央处理模块和宽频无线收发模块的正常供电。在关机时通过宽频无线收发模块接收到关机信号,并关机后切换到红外接收模块,以确保后续的开机过程。
其中,步骤A后还包括:控制电源模块关闭电压至所述红外接收模块的输出。
由上,电视开机后,由于关闭了待机电压--5V电压的输出,红外接收模块不再起作用,避免了处于工作状态下通过红外遥控模块接收到指令的直接断电,保证了电视操作系统的稳定。
其中,对所述电源模块的控制由供电控制模块执行。
其中,所述步骤B包括:
通过宽频无线收发模块接收关机信号,
由主中央处理模块根据所述关机信号生成进入待机准备模式的指令,及控制电视机执行电视操作系统的关闭,并在电视操作系统被关闭后生成包含操作系统运行标志位被关闭的关机指令;
所述供电控制模块收到所述待机准备模式的指令时监听关机指令,并监听到所述关机指令后控制电源输出所述待机电压至所述红外接收模块和关闭所述工作电压的输出。
由上,所述关机过程首先对OS进行关闭之后才控制电源的关闭,完成底层硬件的断电,适应了智能电视操作系统的复杂性,避免因突然断电造成的正在运行的文件丢失、OS不稳定等问题,实现了安全的关机过程。
其中,所述待机电压为5V电压,所述工作电压为12V电压。
附图说明
图1为电视电源控制管理装置原理图;
图2为电视电源控制管理方法中的开机流程图;
图3为电视电源控制管理方法中的关机流程图。
本发明的实施方式
如图1示出了本发明的电视电源控制管理装置,图中示出的实线连接线表示供电线路,虚线连接线表示信号线路。该控制装置包括红外接收模块10、供电控制模块20、电源模块30、宽频无线收发模块40和主中央处理模块50。其中:
红外接收模块10,接收供电控制模块20传输过来的5V电压作为工作电压,用于接收红外开机信号,并发送至供电控制模块20。
宽频无线收发模块40,接收主中央处理模块50传输过来的12V电压作为工作电压,用于在电视机工作状态下接收来自遥控器通过2.4G、3G等无线标准传输过来的包括关机的各种控制信号,发送给主中央处理模块50。
主中央处理模块50,接收供电控制模块20传输过来的12V电压作为工作电压,与宽频无线收发模块40连接,用于在接收到宽频无线收发模块40传输过来的关机信号时,控制电视机执行系列的关机动作,包括关闭操作系统(OS),及之后发送给供电控制模块20关机指令。
电源模块30,用于根据供电控制模块20的开机/待机指令输出12V或5V的电压至供电控制模块20。例如收到来自电控制模块20的开机指令,即电视进入工作状态时,输出12V电压;收到来自电控制模块20的待机指令时,即电视进入待机状态时,输出5V电压,停止12V电压的输出。
供电控制模块20,与上述各个模块连接,用于电视进入待机状态时,将接收的5V电压传输至红外接收模块10,以及接收红外接收模块10的开机信号生成开机指令传输给电源模块30;和,用于电视进入开机状态时,将接收的12V电压传输至主中央处理模块50,以及接收主中央处理模块50的关机指令生成待机指令传输给电源模块30。供电控制模块20可由一嵌入式电源管理芯片MCU实现,也可以由一单片机实现。
上述实施例中,供电控制模块20与电源模块30之间采用的信号接口为GPIO接口,供电控制模块20与主中央处理模块50之间采用的信号接口为GPIO/UART接口,不难理解,也可以采用其他接口,如RS232等。
并且,上述实施例中供电控制模块20可将接收的5V电压作为其低功耗模式的工作电压。当采用5V电压时,电视处于待机状态,因此该模块仅需监听红外接收模块10的信号并生成开机指令即可,不需其他程序的运行,故自身可设置进入上述的低功耗模式。供电控制模块20可将接收的12V电压作为其工作模式的工作电压。
另外,上述实施例中,由供电控制模块20转发电源模块30的5V或12V电压到相应的模块(通过模块之间的接口实现电压的传输),不难理解,由于供电控制模块20控制电源模块30不同电压的输出,因此,也可以由电源模块30直接连接其他各个需要不同电压的不同模块,而不通过供电控制模块20中转。
另外,对于上述电源模块30,也可以始终输入5V和12V电压到供电控制模块20,而由供电控制模块20控制在电视不同的状态将接收的5V和12V传输至不同的其他模块。
下面结合附图1,对图2和图3示出的电视电源控制管理方法进行说明,包括以下步骤:
如图2示出了开机过程,即电视由待机状态进入工作状态的过程:
处于待机状态时,电源模块30输出5V的电压至供电控制模块20,供电控制模块20由该5V电压驱动自身处于低功耗模式,供电控制模块20并将5V电压传输至红外接收模块10以驱动其工作。当开机时,包括下述步骤:
步骤110:当红外接收模块10接收到红外开机信号时,传输至供电控制模块20。
步骤120:供电控制模块20根据所述红外开机信号生成开机指令传输至电源模块。
步骤130:电源模块30收到所述开机指令后,开启12V电压的输出,并关闭到红外接收模块10的5V电压的输出(其中,关闭5V电压的输出为可选步骤)。
步骤140:供电控制模块20根据接收的12V电压,由该12V电压驱动自身处于工作模式,并将该12V电压依次传输至主中央处理模块50和宽频无线收发模块40,驱动其工作。
此时,完成了电视进入工作状态的过程,之后,宽频无线收发模块40可正常接收来自遥控器通过宽频无线传输过来的控制信息,并发送给主中央处理模块实现电视机提供的所有操作功能。并且由于关闭了5V电压的输出,红外接收模块10不再起作用,避免了处于工作状态下通过红外遥控模块10接收到指令的直接断电。
由上可以看出,本发明实现在电视处于待机时输出5V待机电压时,仍然可以方便的实现对2.4无线接收模块的启动。
如图3示出了关机过程,即电视由工作状态进入待机状态的过程:
由上,处于工作状态时,电源模块30输出12V的电压至供电控制模块20,供电控制模块20由该12V电压驱动自身处于工作模式,供电控制模块20并将12V电压传输至主中央处理模块50和宽频无线收发模块40驱动其工作,以及输出给电视相应的工作电压。当关机时,包括下述步骤:
步骤210:当宽频无线收发模块40接收到关机信号时,传输至主中央处理模块50。
步骤220:主中央处理模块50根据关机信号后,通过UART串口向供电控制模块20发送一指令,通知其进入待机准备模式;
同时主中央处理模块50向电视的操作系统(OS)发送关机指令,OS保存设置并关闭OS系统,当OS系统关闭完成后,主中央处理模块50通过GPIO接口发送关机指令给供电控制模块20,该关机信息中包含OS运行标志位被置低的信息,表示OS已经关闭。
步骤230:供电控制模块20接收到通知其进入待机准备模式的指令后,通过GPIO端口监听主中央处理模块50的关机指令,并在收到关机指令时,即读到上述OS运行标志位时,生成待机指令发送给电源模块30。
步骤240:电源模块30收到待机指令后,开启传输至供电控制模块20的5V电压输出,切断包括所述12V电压的其他电压输出。
此时,完成了电视进入待机状态的过程。
由上可以看出,本发明的关机过程,首先对OS进行关闭之后才控制电源的关闭,完成底层硬件的断电,适应了智能电视操作系统的复杂性,避免因突然断电造成的正在运行的文件丢失、OS不稳定等问题,实现了安全的关机过程。
由上,红外接收模块10只负责接收开机指令,以完成将电视从待机状态的唤醒,而宽频无线收发模块负责开机后电视接收来自遥控器的其他指令或数据,完成电视节目浏览、网络执行内容、游戏应用等操作。这样电视在待机时只有一个MCU在工作,待机功耗可以做的非常低,而开机后则保持了对遥控器的灵敏、可实现坐标重力加速度信息传输。
以上所述仅为本发明的较佳实施例而已,并不用以限制本发明,例如,本实施例采用的是5V和12V电压作为待机电压和工作电压,具体电压值可根据所采用的芯片进行适应性的调整,不再赘述。凡在本发明的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本发明的保护范围之内。

Claims (7)

  1. 一种电视电源控制管理装置,其特征在于,包括:
    红外接收模块(10),用于接收通过红外传输标准传输的开机信号;
    宽频无线收发模块(40),用于接收通过宽频无线传输标准传输的关机信号;
    主中央处理模块(50),与宽频无线收发模块(40)连接,用于根据所述关机信号控制电视机执行电视操作系统的关闭并生成关机指令;
    电源模块(30),用于输出工作电压或待机电压;
    供电控制模块(20),与红外接收模块(10)、主中央处理模块(50)和电源模块(30)连接,用于根据红外接收模块(10)接收的开机信号控制电源模块(30)输出工作电压至主中央处理模块(50)和宽频无线收发模块(40);及,根据主中央处理模块(50)生成的关机指令控制电源模块(30)输出待机电压至红外接收模块(10)。
  2. 根据权利要求1所述的电视电源控制管理装置,其特征在于,所述宽频无线收发模块(40)为2.4G无线收发模块。
  3. 种根据权利要求1所述的电视电源控制管理装置所采用的电视电源控制管理方法,其特征在于,包括:
    A、通过红外接收模块接收开机信号,根据该信号控制电源模块输出工作电压至电视机的主中央处理模块和宽频无线收发模块;
    B、通过宽频无线收发模块接收关机信号,根据该信号控制电视机执行电视操作系统的关闭;而后控制电源模块输出一待机电压至所述红外接收模块并关闭所述工作电压的输出。
  4. 根据权利要求3所述的电视电源控制管理方法,其特征在于,步骤A之后还包括:控制电源模块关闭电压至所述红外接收模块的输出。
  5. 根据权利要求3或4所述的电视电源控制管理方法,其特征在于,对所述电源模块的控制由供电控制模块执行。
  6. 据权利要求5所述的电视电源控制管理方法,其特征在于,所述步骤B包括:
    通过宽频无线收发模块接收关机信号,
    由主中央处理模块根据所述关机信号生成进入待机准备模式的指令,及控制电视机执行电视操作系统的关闭,并在电视操作系统被关闭后生成包含操作系统运行标志位被关闭的关机指令;
    所述供电控制模块收到所述待机准备模式的指令时监听关机指令,并监听到所述关机指令后控制电源输出所述待机电压至所述红外接收模块和关闭所述工作电压的输出。
  7. 根据权利要求2或4所述的电视电源控制管理方法,其特征在于,所述待机电压为5V电压,所述工作电压为12V电压。
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